300A MRBF Marine Rated Battery Terminal Fuse 58V (SR5874)
Protect primary battery banks, high-power DC distribution networks, and 3000W inverters with the heavy-duty 300A MRBF battery terminal fuse. Installed directly at the battery terminal stud, this compact fuse isolates catastrophic electrical short-circuits instantly, providing up to 10,000A interrupt capacity at 14V DC in marine and vehicular environments.
Features
- Amperage rating: 300A continuous
- Rated voltage: 58V DC max
- Rupture interrupt capacity: 10,000A @ 14V DC, 5,000A @ 32V DC, 2,000A @ 58V DC
- Housing composition: Thermoplastic body with ceramic barrier and copper alloy conductor
- Installation style: Compact ring eyelet fits securely onto standard M8 terminal studs
- Suited for large lithium (LiFePO4) storage banks, multi-battery isolators, and heavy-duty winches
- Operational advice: Always de-energise main switches before replacing fuse elements